Power adapter



FIG. 1 is a perspective view of a power adapter showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a second perspective view thereof, shown in environmental use;and,

FIG. 9 is a third perspective view thereof, shown in an alternateenvironmental use.

The broken lines shown represent unclaimed subject matter and form nopart of the claimed design.

The ornamental design for a power adapter, as shown and described. 